.mainBox {
    /*background-color: #bbd5d8;*/
    display: flex;
    flex-direction: column;
    min-width: 1024px;
    max-width: 1920px;
    height: 10.68rem; /*设定高度*/
    margin: 0 auto;
    padding: 0.125rem 0.125rem 0;

    .container {
        display: flex;
        .item {
            border: 1px solid #000;
            height: 5.24rem;
            /*padding: 158px; !*高度*!*/
            /*下面是角框实现*/
            &::before {
                content: ""; /*要有这个才能显示出角框*/
                position: absolute;
                top: 0;
                left: 0;
                width: 10px;
                height: 10px;
                border-left: 2px solid #02a6b5;
                border-top: 2px solid #02a6b5;
            }
            &::after {
                content: "";
                position: absolute;
                top: 0;
                right: 0;
                width: 10px;
                height: 10px;
                border-right: 2px solid #02a6b5;
                border-top: 2px solid #02a6b5;
            }
            .panel-footer {
                position:absolute;
                bottom: 0;
                left: 0;
                width: 100%;

                &::before {
                    content: "";
                    position: absolute;
                    bottom: 0;
                    left: 0;
                    width: 10px;
                    height: 10px;
                    border-left: 2px solid #02a6b5;
                    border-bottom: 2px solid #02a6b5;
                }
                &::after {
                    content: "";
                    position: absolute;
                    bottom: 0;
                    right: 0;
                    width: 10px;
                    height: 10px;
                    border-right: 2px solid #02a6b5;
                    border-bottom: 2px solid #02a6b5;
                }
            }
        }
    }



    .column {
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .column.half {
        flex: 0.5; /* 占据一半的区域 */
    }

    /*.column:nth-child(2) {*/
    /*    flex: 8;*/
    /*    margin: 0 0.125rem 0.1875rem;*/
    /*}*/

    .panel {
        display: flex;
        flex: 1;
        position:relative;
        height: 3.875rem;
        border: 1px solid rgba(25, 168, 139, 0.17);
        background: url("../images/line.png") rgba(255, 255, 255, 0.05);
        padding: 0 0.1875rem .5rem;
        margin-bottom: 0.1rem;
        /*下面是角框实现*/
        &::before {
            content: ""; /*要有这个才能显示出角框*/
            position: absolute;
            top: 0;
            left: 0;
            width: 10px;
            height: 10px;
            border-left: 2px solid #02a6b5;
            border-top: 2px solid #02a6b5;
        }
        &::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 10px;
            height: 10px;
            border-right: 2px solid #02a6b5;
            border-top: 2px solid #02a6b5;
        }
        .panel-footer {
            position:absolute;
            bottom: 0;
            left: 0;
            width: 100%;

            &::before {
                content: "";
                position: absolute;
                bottom: 0;
                left: 0;
                width: 10px;
                height: 10px;
                border-left: 2px solid #02a6b5;
                border-bottom: 2px solid #02a6b5;
            }
            &::after {
                content: "";
                position: absolute;
                bottom: 0;
                right: 0;
                width: 10px;
                height: 10px;
                border-right: 2px solid #02a6b5;
                border-bottom: 2px solid #02a6b5;
            }
        }
        h2 {
            height: 0.6rem;
            color: #fff;
            line-height: 0.6rem;
            text-align: center;
            font-size: 0.25rem;
            font-weight: 400;
        }
        .chart {
            height: 3rem;
            /*background-color: pink;*/
            background-color: transparent;
        }
    }
}